Provisional
publication
Parts lists for some models are not included in this manual.
As soon as they are completed, the manual included the lists for all models will be published.
TECHNICAL & SERVICE MANUAL
SPLIT-TYPE,HEAT PUMP AIR CONDITIONERS
CONTENTS
1. TECHNICAL CHANGES······························3
2. COMBINATION OF INDOOR AND OUTDOOR UNITS··3
3. SAFETY PRECAUTION·······························4
4. PART NAMES AND FUNCTIONS ···············6
5. SPECIFICATIONS ······································11
6. DATA ··························································17
7. OUTLINES AND DIMENSIONS ·················36
8.
WIRING DIAGRAM
·······································37
9.
REFRIGERANT SYSTEM DIAGRAM
··············38
10. TROUBLESHOOTING ·······························39
11. DISASSEMBLY PROCEDURE ··················41
12. PARTS LIST ···············································44
13. OPTIONAL PARTS ····································48
Indoor unit
[Model names] [Service Ref.]
PLH-P1.6KAH PLH-P1.6KAH.UK
PLH-P1.6KAH
1.UK
PLH-P2KAH PLH-P2KAH.UK
PLH-P2KAH
1.UK
PLH-P2.5KAH PLH-P2.5KAH.UK
PLH-P2.5KAH
1.UK
No. OC235
INDOOR UNIT
REMOTE CONTROLLER
R407C
REVISED EDITION-B
ON/OFF
CENTRALLY CONTROLLED
ERROR CODE
CLOCK
ON OFF
˚C
CHECK
CHECK MODE
FILTER
TEST RUN
FUNCTION
˚C
1Hr.
NOT AVAILABLE
STAND BY
DEFROST
TEMP.
PLH-P1.6, 2, 2.5KAH.UK PLH-P1.6, 2, 2.5KAH1.UK
Ceiling Cassettes
Series PLH
Revision:
• “12. PARTS LIST” has been
modified.
• Program timer <PAC-YT32PTA>
has been added in
“13. OPTIONAL PARTS”.
• Please void OC235 REVISED
EDITION-A.
Note:
• Refer to the OCT03 REVISED
EDITION-E as for control
relation. This manual does
not cover outdoor units. When
servicing them, please refer to
the service manual No.OC180
REVISED EDITION-A OC261
and this manual in a set.
Model name
indication
OC235B---1.qxp 04.9.29 3:22 PM Page 1